The existing EHG_REVISION is the target revision, usually 'tip', so it
doesn't help us reproduce a bug if the upstream tree has moved since log
creation.

Example output:
* Work directory: /var/tmp/portage/.... global id: 44cff02c8042 branch: default

Signed-off-by: Robin H. Johnson <robb...@gentoo.org>

Index: mercurial.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v
retrieving revision 1.12
diff -p -w -b -B -u -r1.12 mercurial.eclass
--- mercurial.eclass    2 Apr 2010 18:29:39 -0000       1.12
+++ mercurial.eclass    23 Aug 2010 21:20:41 -0000
@@ -116,12 +116,20 @@ function mercurial_fetch {
        fi
 
        # Checkout working copy:
-       einfo "Creating working directory in ${WORKDIR}/${module} (revision: 
${EHG_REVISION})"
+       einfo "Creating working directory in ${WORKDIR}/${module} (target 
revision: ${EHG_REVISION})"
        hg clone \
                ${EHG_QUIET_CMD_OPT} \
                --rev="${EHG_REVISION}" \
                "${EHG_STORE_DIR}/${EHG_PROJECT}/${module}" \
                "${WORKDIR}/${module}" || die "hg clone failed"
+       # An exact revision helps a lot for testing purposes, so have some 
output...
+       # id           num  branch
+       # fd6e32d61721 6276 default
+       local HG_REVDATA=($(hg identify -n -b -i "${WORKDIR}/${module}"))
+       local HG_REV_ID=${HG_REVDATA[0]}
+       local HG_REV_NUM=${HG_REVDATA[1]}
+       local HG_REV_BRANCH=${HG_REVDATA[2]}
+       einfo "Work directory: ${WORKDIR}/${module} global id: ${HG_REV_ID} 
branch: ${HG_REV_BRANCH}"
 }
 
 # @FUNCTION: mercurial_src_unpack

-- 
Robin Hugh Johnson
Gentoo Linux: Developer, Trustee & Infrastructure Lead
E-Mail     : robb...@gentoo.org
GnuPG FP   : 11AC BA4F 4778 E3F6 E4ED  F38E B27B 944E 3488 4E85

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